ERK
$50.00
External Relay Kit for standard environments.
Used on DX3L; LS3; LD3; HL2 & HL3 models only
The External Relay Kit accessory is used to control multiple heaters with one thermostat.
This can mount on or near the heater. One ERK is required per heater. Use in standard environments.
10 in stock
Description
External Relay Kit for standard environments.
Used on DX3L; LS3; LD3; HL2 & HL3 models only
The External Relay Kit accessory is used to control multiple heaters with one thermostat.
This can mount on or near the heater. One ERK is required per heater. Use in standard environments.
